25013741 has 2 divisors, whose sum is σ = 25013742. Its totient is φ = 25013740.

The previous prime is 25013693. The next prime is 25013759. The reversal of 25013741 is 14731052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19838116 + 5175625 = 4454^2 + 2275^2 .

It is a cyclic number.

It is not a de Polignac number, because 25013741 - 2¹⁰ = 25012717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25013041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12506870 + 12506871.

It is an arithmetic number, because the mean of its divisors is an integer number (12506871).

Almost surely, 2^25013741 is an apocalyptic number.

It is an amenable number.

25013741 is a deficient number, since it is larger than the sum of its proper divisors (1).

25013741 is an equidigital number, since it uses as much as digits as its factorization.

25013741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 25013741 is about 5001.3739112368. The cubic root of 25013741 is about 292.4553359128.

Adding to 25013741 its reverse (14731052), we get a palindrome (39744793).

The spelling of 25013741 in words is "twenty-five million, thirteen thousand, seven hundred forty-one".